Crude Oil Corrosion Fatigue of L485MB Pipeline Steel

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43900857" target="_blank" >RIV/60461373:22310/15:43900857 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378297:_____/15:00441841

Výsledek na webu

<a href="http://dx.doi.org/10.1115/1.4029659" target="_blank" >http://dx.doi.org/10.1115/1.4029659</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1115/1.4029659" target="_blank" >10.1115/1.4029659</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Crude Oil Corrosion Fatigue of L485MB Pipeline Steel

Popis výsledku v původním jazyce

An investigation was made into the fatigue properties/ of L485MB (X70) pipeline steel after 13 yr of exploitation as a crude oil pipeline material. Fatigue tests in zerototension loading were carried out (i) in air, (ii) in crude oil, (iii) in a mixtureof crude oil with rainwater, and (iv) in water separated from the crude oil phase. The aim of the investigation was to assess the degree of degradation of the fatigue properties of this steel due to the action of environments typical for crude oil processing and transport. The results are not directly comparable to any corrosion fatigue experienced by the crude oil pipeline, since the strain rate for the tests was higher by an order of five than the strain rate observed in typical loading cycles. The results showed that crude oil and a mixture of crude oil with rainwater had no aggressive effect on the steel in the sense of reducing its fatigue characteristics, while the separated water had an aggressive effect.

Název v anglickém jazyce

Crude Oil Corrosion Fatigue of L485MB Pipeline Steel

Popis výsledku anglicky

An investigation was made into the fatigue properties/ of L485MB (X70) pipeline steel after 13 yr of exploitation as a crude oil pipeline material. Fatigue tests in zerototension loading were carried out (i) in air, (ii) in crude oil, (iii) in a mixtureof crude oil with rainwater, and (iv) in water separated from the crude oil phase. The aim of the investigation was to assess the degree of degradation of the fatigue properties of this steel due to the action of environments typical for crude oil processing and transport. The results are not directly comparable to any corrosion fatigue experienced by the crude oil pipeline, since the strain rate for the tests was higher by an order of five than the strain rate observed in typical loading cycles. The results showed that crude oil and a mixture of crude oil with rainwater had no aggressive effect on the steel in the sense of reducing its fatigue characteristics, while the separated water had an aggressive effect.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/TE02000162" target="_blank" >TE02000162: Centrum pokročilých materiálů a technologií pro ochranu a zvýšení bezpečnosti</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Pressure Vessel Technology

ISSN

0094-9930

e-ISSN

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Svazek periodika

137

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000360591300011

EID výsledku v databázi Scopus

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